The baseball season isn't complete without Topps Baseball Update Series, recapping all the exciting action and electrifying players of MLB, and 2015 is no different. In fact, it's bigger and better than ever, now with 400 base cards featuring all the biggest rookie call-ups, veteran transactions, and 2015 highlights! Also includes Future Stars, Rookie Debuts, MLB All-Stars, Home Run Derby, Rookie Combos, Veteran Combos, and Commemorative & Jumbo Relic Cards. Regular Series: 10 cards per pack, 36 packs per box; Jumbo Series: 50 cards per pack, 10 packs per box.